package com.qfedu.fmmall.service;

import com.qfedu.fmmall.common.vo.ResultVO;
import com.qfedu.fmmall.entity.ShoppingCart;

import java.util.List;

/**
 * @author : yanBin
 * @date :2021/12/17 17:42
 */
public interface ShoppingCartService {
    ResultVO addShoppingCart(ShoppingCart shoppingCart);

    ResultVO listShoppingCartByUserId(Integer userId);

    ResultVO updateCartNum(Integer cartId, String cartNum);

    ResultVO listShoppingCatByCartsId(String cartId);
}
